<script setup>
import { onMounted, ref } from 'vue'
import { addApi, queryPageApi,queryById,updateApi,deleteApi } from '@/api/role'
import { ElMessage,ElMessageBox } from 'element-plus'

// 查询参数
const queryParams = ref({
  name: '',
  label: '',
  page: 1,
  pageSize: 10
})

// 表格数据
const roleList = ref([])
const total = ref(0)

// 搜索
const search = async () => {
  const result =await queryPageApi(queryParams.value);
  if(result.code==1){
    roleList.value= result.data.rows;
    total.value=result.data.total;
  }
}

// 清空
const clear = () => {
  queryParams.value={name: '',label: '',page: 1,pageSize: 10};
  search();
}

// 分页大小改变
const handleSizeChange = (val) => {
  search();
}

// 页码改变
const handleCurrentChange = (val) => {
  search();
}

//页面刷新
onMounted(()=>{
  search();
})

//对话框
const formTitle=ref('')
const dialogFormVisible = ref(false)
const formLabelWidth = '100px'
const role=ref({
  name :'',
  label:'',
  remark:''
})

// 表单校验规则
const roleFormRef = ref(null)
const rules = ref({
  name: [
    { required: true, message: '角色名称不能为空', trigger: 'blur' },
    { min: 2, max: 10, message: '角色名称应该在2-10位之间', trigger: 'blur' },
  ],
  label: [
  { required: true, message: '角色标识不能为空', trigger: 'blur' },
  { min: 2, max: 10, message: '角色标识应该在2-10位之间', trigger: 'blur' },
  ],
  remark:[
  { min: 0, max: 50, message: '角色的备注信息在50字以内', trigger: 'blur' },
  ]
})
//添加角色
const handleAdd=()=>{
  dialogFormVisible.value=true;
  formTitle.value='添加角色'
  role.value={name:'',label:'',remark:''}

  if (roleFormRef.value){ // 如果表单存在
    roleFormRef.value.resetFields()
  }
}

//保存角色
const save=async ()=>{
  roleFormRef.value.validate(async (valid)=>{
    if(valid){//校验通过

      let result;
      if(role.value.id){
        result = await updateApi(role.value);
      }else{
        result=await addApi(role.value);
      }

      if(result.code==1){//返回成功
        ElMessage.success('操作成功')
        dialogFormVisible.value=false
        search()
      }else{//返回失败
        ElMessage.error(result.msg)
      }
    }else{//校验失败
      ElMessage.error('请填写正确的数据')
    }
  })
}

//点击修改触发
const handleEdit=(async (id)=>{
  const result =await  queryById(id)
  if(result.code==1){
    dialogFormVisible.value=true;
    formTitle.value='修改部门'
    role.value=result.data

    if (roleFormRef.value){ // 如果表单存在
      roleFormRef.value.resetFields()
    }
  }else{
    ElMessage.error(result.msg)
  }
})

//删除角色
const handleDelete=((id)=>{
  ElMessageBox.confirm('您确定要删除该角色吗?','提示',{confirmButtonText: '确认',cancelButtonText: '取消',type: 'warning',}).then(async() => {

    const result= await deleteApi(id)
    if(result.code==1){
      ElMessage.success('删除成功')
      search()
    }else{
      ElMessage.error(result.msg)
    }
  }).catch(() => {//取消
    ElMessage.info('已取消删除')
  })
})
</script>

<template>
  <div class="department">
  	
    <!-- 搜索区域 -->
    <el-form :inline="true" :model="queryParams" ref="queryForm" class="search-form">
      <el-form-item label="角色名称">
        <el-input v-model="queryParams.name" placeholder="请输入角色名称"/>
      </el-form-item>
      <el-form-item label="角色标识">
        <el-input v-model="queryParams.label" placeholder="请输入角色标识"/>
      </el-form-item>
      <el-form-item class="search-buttons">
        <el-button type="primary" @click="search"><el-icon><Search /></el-icon>搜索</el-button>
        <el-button @click="clear"><el-icon><Refresh /></el-icon>清空</el-button>
      </el-form-item>
    </el-form>
    
    <!-- 操作按钮区域 -->
    <div class="operation-area">
      <el-button type="primary" @click="handleAdd"><el-icon><Plus /></el-icon>添加角色</el-button>
    </div>

    <!-- 表格区域 -->
    <el-table  :data="roleList"  style="width: 100%" border>
      <el-table-column type="index" label="序号" width="100" align="center" />
      <el-table-column prop="name" label="角色名称" width="350" align="center" />
      <el-table-column prop="label" label="角色标识" width="350" align="center"/>
      <el-table-column prop="updateTime" label="最后修改时间" width="350" align="center" />
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="handleEdit(scope.row.id)">
            <el-icon><Edit /></el-icon>修改
          </el-button>
          <el-button type="danger" link @click="handleDelete(scope.row.id)">
            <el-icon><Delete /></el-icon>删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页区域 -->
    <div class="pagination">
      <el-pagination
        v-model:current-page="queryParams.page"
        v-model:page-size="queryParams.pageSize"
        :page-sizes="[10, 20, 30, 40, 50]"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
      />
    </div>

    <!-- 对话框 -->
    <el-dialog v-model="dialogFormVisible" :title="formTitle" width="450">

      <el-form :model="role" :rules="rules" ref="roleFormRef">
        <el-form-item label="角色名称" :label-width="formLabelWidth" prop="name">
          <el-input v-model="role.name" autocomplete="off" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item label="角色标识" :label-width="formLabelWidth" prop="label">
          <el-input v-model="role.label" autocomplete="off" placeholder="请输入角色标识" />
        </el-form-item>
        <el-form-item label="角色备注" :label-width="formLabelWidth" prop="remark">
          <el-input v-model="role.remark" type="textarea" :rows="4" autocomplete="off" placeholder="请输入角色的备注信息" />
        </el-form-item>
      </el-form>

      <template #footer>
        <div class="dialog-footer" >
          <el-button @click="dialogFormVisible = false">取消</el-button>
          <el-button type="primary" @click="save">确定 </el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<style scoped>
.department {
  padding: 20px;
  background-color: #fff;
  min-height: 100%;
  border-radius: 8px; /* 添加圆角 */
}

.operation-area {
  margin: 20px 0;
}

.search-form {
  display: flex;
  align-items: center;
}

.search-form :deep(.el-form-item) {
  margin-right: 20px;
  min-width: 280px;
}

.search-buttons {
  margin-left: auto !important;
  min-width: auto !important;
}

.pagination {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.divider {
  height: 0.5px;
  background-color: #dcdfe6;
  margin: 10px 0;
  width: 100%;
}

:deep(.dept-dialog .el-dialog__body) {
  padding-top: 30px;
}

.dept-form {
  width: 80%;
  margin: 0 auto;
}

:deep(.el-button .el-icon) {
  margin-right: 4px;
}
</style>
